/**
 * 初始化整体流量图标
 */
define(function(){
    var ec=require('echarts');
    require('echarts/chart/line');
    require('echarts/chart/bar');
    var zrnumber = require('echarts/util/number');

    var myChart = ec.init(document.getElementById('costUser_chart')); 

    var option_day = {
            tooltip : {
                trigger: 'axis'
            },
            legend: {
                data:['展现客户数','消耗客户数']
            },
            toolbox: {
                show : true,
                orient:'vertical',
                feature : {
                    mark : {show: true},
                    dataZoom : {show: true},
                    magicType : {show: true, type: ['line', 'bar', 'stack', 'tiled']},
                    restore : {show: true},
                    saveAsImage : {show: true}
                }
            },
            calculable : true,
            xAxis: [{
                type: "category",
                 boundaryGap: true,
                data:[''],
                axisLabel:{formatter:function(value){
                    return value;
                }}
            }],
            grid: {
                y:45
            },            
            yAxis: [
            {
                type : 'value',
                splitNumber:5
            },
            {
                type : 'value',
                splitNumber:5
            }
            ],
            dataZoom: {
                show: true,
                start: 90
            },
            series: [
                {
                    name: 'PC',
                    type: 'line',
                    smooth: true,
                    symbol:"none",
                    itemStyle: {normal: {areaStyle: {type: 'default'}}},
                    data:[]
                }
            ]
    };

var nameMap_2 = {'展现客户数':"disp_user",'消耗客户数':"cost_user"};

    /**
     * 根据指标显示日数据
     * @param eventType= 2:第一次加载, 1:切换日，周，月刷新 , 0: 添加对比后又重新选择指标
     */
    function show(eventType){
        var statType = $('#costUserOption').attr('statType');
        var userType = $('#userType_costUser').val();
        var proType = $('#proType_costUser').val();
        var cityName = $('#cityName').val();
        var cate = $('#cate_costUser').val();
        var businessName = $('#businessName').val();

        myChart.showLoading({ text: '正在努力的读取数据中...' });
        $.ajax({
            url: '/dashboard/homePage/ajax/costUser',
            type: 'post',
            async: true,
            data:{"businessName": businessName, "cityName":cityName, "cate":cate,"userType":userType,"proType":proType,"statType":statType,"dataType":"chart"},
            dataType: 'json',
            success: function(data, textStatus) {
                //X轴时间
                option_day.xAxis[0].data = data.time;
                var series_local = [];
                var i=0;
                $.each(nameMap_2,function(name, col){
                    series_local[i++] = {
                        name: name,
                        type: 'line',
                        smooth: true,
                        symbol:'none',
                        'data': data[proType+col]
                    };
                });

                option_day.tooltip.formatter=tooltipFunc_1;
                //数据
                option_day.series = series_local;

                //区域缩放
                var datezoom_local={
                    day:{start:(1-31/data.time.length)*100,end:100},
                    week:{start:(1-12/data.time.length)*100,end:100},
                    month:{start:0,end:100},
                };
                //少于31个点，全显
                if(data.time.length<31){
                    datezoom_local={
                        day:{start:0,end:100},
                        week:{start:0,end:100},
                        month:{start:0,end:100},
                    };
                }

                if(eventType == 1 || eventType == 2){
                    if('month' == statType){
                        option_day.xAxis[0].axisLabel.formatter=function(value){ return value.substr(0,4)+"年"+value.substr(4,2)+"月"; } ;
                    }else{
                        option_day.xAxis[0].axisLabel.formatter=function(value){ return value; } ;
                    }
                   
                    if(eventType == 1 && myChart.component.dataZoom){
                        option_day.dataZoom=datezoom_local[statType];
                        myChart.component.dataZoom.absoluteZoom(datezoom_local[statType]);
                        option_day.dataZoom.show=true;
                    }else if(eventType == 2){
                        option_day.dataZoom=datezoom_local[statType];
                        option_day.dataZoom.show=!$('#time_checkbox_costUser').is(":checked");
                    }
                    myChart.setOption(option_day,true);
                }else if(eventType == 0){
                   myChart.component.dataZoom=compDataZoom_old;
                    myChart.setOption(option_day,true);
                    if($('#time_input_costUser').val()){
                        EC.addCompare($('#time_input_costUser').val());
                    }
                }
                // myChart.clear();
                myChart.hideLoading();
            },
            error : function() {
                myChart.hideLoading();
            }
        });
    }

    //鼠标click事件
    var ecConfig = require('echarts/config');
    function eventClick(param){
        var click_date = '2014-01-01';
        if (typeof param.seriesIndex != 'undefined') {
            click_date = param.name;
        }else{
            return;
        }
        loadTableData(click_date);
    }
    myChart.on(ecConfig.EVENT.CLICK, eventClick);

    //加载PC,M,APP数据，, 0:字符, 1:数字, 2:百分比
    var show_cols = {"cate_name":0,"jzcash":1,"jzash_chain":2,"jzdisp_user":1,"jzdisp_user_chain":2,"jzcost_user":1,"jzcost_user_chain":2,"zdcash":1,"zdcash_chain":2,"zddisp_user":1,"zddisp_user_chain":2,"zdcost_user":1,"zdcost_user_chain":2};
    function loadTableData(stat_date){
        var statType = $('#costUserOption').attr('statType');
        var userType = $('#userType_costUser').val();
        var proType = $('#proType_costUser').val();
        var cityName = $('#cityName').val();
        var cate = $('#cate_costUser').val();
        var businessName = $('#businessName').val();

        $.ajax({
            url: '/dashboard/homePage/ajax/costUser',
            type: 'post',
            async: true,
            data:{"businessName": businessName, "cityName":cityName, "cate":cate,"userType":userType,"proType":proType,"statType":statType,"dataType":"table","dateVal":stat_date},
            dataType: 'json',
            success: function(data, textStatus) {
                var resultList = data.dataList;
                var htmlRows = "";
                $.each(resultList,function(i,vo){
                    htmlRows += "<tr>";

                    $.each(show_cols,function(col,colType){
                        switch(colType){
                            case 0:
                                htmlRows += "<td>";
                                htmlRows += vo[col];
                                htmlRows += "</td>";
                                break;
                            case 1:
                                htmlRows += "<td>";
                                htmlRows += zrnumber.addCommas(vo[col]);
                                htmlRows += "</td>";
                                break;
                            case 2:
                                htmlRows += getRate(vo[col]);
                                break;
                        }
                    });

                    htmlRows += "</tr>";
                });

                $('#costUserTable tr:gt(0)').remove();
                $('#costUserTable_date').text(stat_date.replace(/\-/g,"."));
                $('#costUserTable').append(htmlRows);
            },
            error : function() {

            }
        }); 
    }

    function tooltipFunc_1(params, ticket, callback){
        return tooltipFunc(params, ticket, callback,0);
    }
    function tooltipFunc_2(params, ticket, callback){
        return tooltipFunc(params, ticket, callback,1);
    }
    //提示框
    function  tooltipFunc(params, ticket, callback,optionIndex){
        var dateVal = formatShowDate(params[0].name);
        var curOption = option_day;
        var index_current=getIndexByName(curOption.xAxis[0].data,params[0].name);

        var result='<table class="table-center">';
        result+='<tr><td>'+dateVal+'</td><td>';
        var isStatDay = isDay(); 
        if(isStatDay)
            result += getWeekDay(dateVal);
        result += '</td><td>占比</td>';
        if(isStatDay)
            result +="<td>日环比</td><td>周同比</td>";
        else if(isWeek())
            result += "<td>周环比</td>";
         else if(isMonth())
            result += "<td>月环比</td>";
        result += '</tr>';

        var total=0;

        $(params).each(function(index,para){
            if(para.seriesName != 'ALL')
                total += parseFloat(para.data);
        });

        $(params).each(function(index,para){
            var s=((para.data/total)*100).toFixed(2);
            result+='<tr><td>'+para.seriesName+'</td><td>'+zrnumber.addCommas(para.data)+'</td><td>'+s+'%</td>';

            var seriesIndex = para.seriesIndex;
            var day_td="<td>--</td>";
            //日周月 环比(前一日周月)
            if(index_current-1>=0){
                var data_yesday = null;
                data_yesday= curOption.series[seriesIndex].data[index_current-1];                
                
                if(data_yesday != null){
                    var s=(((para.data/data_yesday)-1)*100).toFixed(2);
                    if(s>0){
                        day_td='<td style="color: orangered;">'+s+'%&#8593</td>';
                    }else{
                        day_td='<td style="color: greenyellow;">'+s+'%&#8595</td>';
                    }
                }
            }
            result += day_td;
            //周同比(日)
            if(isStatDay){
                var week_td='<td>--</td>';
                if(index_current-7>=0){
                    data_week= curOption.series[seriesIndex].data[index_current-7];
                    var s=(((para.data/data_week)-1)*100).toFixed(2);
                    if(s>0){
                        week_td='<td style="color: orangered;">'+s+'%&#8593</td>';
                    }else{
                        week_td='<td style="color: greenyellow;">'+s+'%&#8595</td>';
                    }
                }
                result += week_td;
            }
            result += '</tr>';
        });
        result+='</table>';
        return result;
    }           
  
   function formatShowDate(yyyymmdd){
        var statType = $('#costUserOption').attr('statType');
        if('month'==statType){
            return yyyymmdd.substr(0,4)+"年"+yyyymmdd.substr(4,2)+"月";
        }else{
             return yyyymmdd;
        }
    }

    function isDay(){
        var statType = $('#costUserOption').attr('statType');
        if('day'==statType){
            return true;
        }
        return false;
    }

        function isWeek(){
         var statType = $('#costUserOption').attr('statType');
        if('week'==statType){
            return true;
        }
        return false;
    }

    function isMonth(){
        var statType = $('#costUserOption').attr('statType');
        if('month'==statType){
            return true;
        }
        return false;
    }


    var zrUtil = require('zrender/tool/util');
    // console.log(zrUtil);

    function getShowDays(){
        return compDataZoom_old.option.xAxis[0].data;
    }
    
    function addCompare(time){
        time=formatTime(time);
        var copy=zrUtil.clone(option_day);
        copy.toolbox.feature.magicType.show=false;
        copy.toolbox.feature.dataZoom.show=false;
        var index_time=getIndexByName(option_day.xAxis[0].data,time);
        var index_show=getIndexByName(option_day.xAxis[0].data,getShowDays()[0]);
        var length=getShowDays().length;
        setCompareXaxis(copy,index_time,index_show,length);
        var index=0;
        //选中对比时，再次选择指标，需要记忆图例的选择状态
        $.each(legend_SelectedMap,function(key,value){
            //判断是否在当前图例值中，应为echarts会把"对比时间段"也放入SelectedMap
            if($.inArray(key,option_day.legend.data) != -1){
                if(value){
                    return false;
                }
                index++;
            }     
        });
        
        if(index<option_day.legend.data.length){
            setCompareSeries(copy,index,index_time,index_show,length);
            setCompareLegend(copy);
            setCompareTooltip(copy);
            delete copy.dataZoom;
            myChart.restore();
            myChart.setOption(copy,true);
        }

    }

    function setCompareLegend(copy){
        copy.legend= {
            data:[copy.series[0].name, copy.series[1].name],
            selectedMode:false
        }
    }

    var compDataZoom_old;
    var legend_SelectedMap={};  //需要记忆图例的选择状态
    function hideDataZoom(){
        legend_SelectedMap=myChart.component.legend.getSelectedMap();
        compDataZoom_old=myChart.component.dataZoom;    //记忆缩放
        option_day.dataZoom.show=false;
        myChart.setOption(option_day,false);
    }

    function removeCompare(){
        //恢复缩放
        myChart.component.dataZoom=compDataZoom_old;
        option_day.dataZoom.show=true;
        //去掉对比时恢复图例的选择状态
        $.each(legend_SelectedMap,function(key,value){
            if($.inArray(key,option_day.legend.data) != -1){
                myChart.component.legend.setSelected(key,value);
            }else{
                myChart.component.legend.setSelected(key,false);
            }
        });
        myChart.setOption(option_day,true);
    }


    function setCompareTooltip(copy){
        copy.series[1]&&copy.series[1].tooltip&&(copy.series[1].tooltip={show:false});
        copy.series[2]&&copy.series[2].tooltip&&(copy.series[2].tooltip={show:false});
        copy.series[3]&&copy.series[3].tooltip&&(copy.series[3].tooltip={show:false});

        copy.tooltip.formatter=function(params, ticket, callback){
            var date_current=params[0][1];
            var data_current=params[0][2];
            var index_current=getIndexByName(copy.xAxis[0].data,date_current);
            
            var dateVal = formatShowDate(date_current);
            var result='<table class="table-center">' +
                '<tr><td>'+dateVal;
            //是日要显示周几
            if(isDay())
                 result += ' ('+getWeekDay(dateVal)+')';
            result += '</td><td>'+zrnumber.addCommas(data_current)+'</td></tr>';
            if(copy.series[1]){
                var data_compare=copy.series[1].data[index_current];
                var s=(((data_current-data_compare)/data_compare)*100).toFixed(2);
                dateVal = formatShowDate(copy.xAxis[1].data[index_current]);
                result+='<tr><td>'+dateVal;
                if(isDay())
                    result += ' ('+getWeekDay(dateVal)+')';
                result += '</td><td>'+zrnumber.addCommas(data_compare)+'</td></tr>';
                if(s>0){
                    result+='<tr><td>变化</td><td style="color: orangered">'+s+'%&#8593</td></tr>';
                }else{
                    result+='<tr><td>变化</td><td style="color: greenyellow">'+s+'%&#8595</td></tr>';
                }
            }
            result+='</table>';
            return   result;
        }
    }

    function  setCompareSeries(copy,index,index_time,index_show,length){
        copy.series=[];
        //原来数据
        copy.series.push(zrUtil.clone(option_day.series[index]));
        copy.series[0].type='line';
        copy.series[0].data=option_day.series[index].data.slice(index_show,index_show+length);
        delete  copy.series[0].stack;
        delete  copy.series[0].itemStyle;
        //对比数据
        copy.series.push(zrUtil.clone(option_day.series[index]));
        copy.series[1].type='line';
        copy.series[1].name="对比时间段";
        copy.series[1].xAxisIndex=1;
        delete  copy.series[1].stack;
        delete  copy.series[1].itemStyle;

        copy.series[1].data=option_day.series[index].data.slice(index_time,index_time+length);
        if(length>31){return}
        //对比柱
        copy.series.push({
            tooltip:{show:false},
            show:false,
            name: '对比时间段1',
            type: 'bar',
            stack: '1',
            barWidth:3,
            xAxisIndex:1,
            itemStyle:{
                normal:{
                    color:'rgba(0,0,0,0)'
                },
                emphasis:{
                    color:'rgba(0,0,0,0)'
                }
            },
            data: function(){
                var i=0;
                return $.map(copy.series[1].data,function(val){
                    var tt=copy.series[0].data[i++];
                    if(toNum(val)<toNum(tt)){
                        return val;
                    }else{
                        return tt;
                    }
                })
            }()
        });
        copy.series.push({
            tooltip:{show:false},
            name: '变化',
            type: 'bar',
            stack: '1',
            xAxisIndex:1,
            data: function(){
                var i=0;
                return $.map(copy.series[1].data,function(val){
                    var tt=copy.series[0].data[i++];
                    if(toNum(val)<toNum(tt)){
                        return tt-val;
                    }else{
                        return {value : val-tt, itemStyle:{ normal:{color:'red'}}};
                        //return val-tt;
                    }
                })
            }()
        });
    }

    function setCompareXaxis(copy,index_time,index_show,length){
        copy.xAxis=[];
        copy.xAxis.push(zrUtil.clone(option_day.xAxis[0]));
        copy.xAxis.push(zrUtil.clone(option_day.xAxis[0]));
        copy.xAxis[0].data=option_day.xAxis[0].data.slice(index_show,index_show+length);
        copy.xAxis[1].data=option_day.xAxis[0].data.slice(index_time,index_time+length);
    }
    function getIndexByName(data,name) {
        var dataLength = data.length;
        for (var i = 0; i < dataLength; i++) {
            if (data[i] == name || typeof data[i].value != 'undefined' && data[i].value == name) {
                return i;
            }
        }
        return -1;
    }

    function formatTime(time){
        return time;
    }

    function getAllDays(){
        return option_day.xAxis.data||option_day.xAxis[0].data;
    }

    var EC={
        show:show,
        resize:function(){myChart.resize();},
        hideDataZoom:hideDataZoom,
        removeCompare:removeCompare,
        getShowDays:getShowDays,
        getAllDays:getAllDays,
        addCompare:addCompare
    };

    //绑定刷新按钮点击事件
    $("#refresh_costUser_btn").click(function(){
        var type = 2;
        if($('#time_checkbox_costUser').is(":checked"))
            type=0;  
        EC.show(type);
    });

    $(":button.btn_costUser[statType]").click(function(){
        changeDateGrp(this);
        $('#time_checkbox_costUser').attr('checked',false);
        $('#time_input_costUser').val('');
        $('#time_input_costUser').attr('disabled','');
        if($(this).attr('statType')=='week'){
            $('#time_input_costUser').parent().css('visibility',"hidden");
        }else{
            $('#time_input_costUser').parent().css('visibility',"visible");
        }
        
        EC.show(1);
    });

    //时间勾选框事件
    $('#time_checkbox_costUser').change(function(e){
        var input=$('#time_input_costUser');
        if(!input)return;
        if($(this).is(":checked")){
            input.removeAttr('disabled');
            input.attr('placeholder','选择比较时间起点');               
            EC.hideDataZoom();
            setDatePicker(EC, $('#costUserOption').attr('statType'),input);
        }else{
            input.val('');
            input.attr('disabled','');
            input.attr('placeholder','添加对比');               
            EC.removeCompare();
        }
    });

    //时间选择事件
    $('#time_input_costUser').datepicker().on('changeDate',function(e){
        EC.addCompare(e.format());
    });

    return EC;
});

